package com.smh.a03ArraysListDemo3;

import java.util.Arrays;
import java.util.Comparator;

public class ArraysDemo12 {
    public static void main(String[] args) {

        String[] arr = {"2112","zxcz","sad","zxgds"};

        //按字符串长度排序
        Arrays.sort(arr, new Comparator<String>() {
            @Override
            public int compare(String o1, String o2) {
                return o1.length()-o2.length();
            }
        });
        Arrays.sort(arr,(o1,o2)->o2.length()-o1.length());
        System.out.println(Arrays.toString(arr));

    }
}
